Network Security Specialist – L1
CompanyGlobal Relay
Location
London, England, United Kingdom
Employment TypeFull-time
Posted At4/29/2026
UK Visa Sponsorship Analytics
Occupation TypeIT network professionals
Occupation Code Skill LevelHigher Skilled
Sponsorship Salary Threshold
£45,600
(£23.38 per hour)
Occupation rate applies
Above analytics are generated algorithmically based on job titles and may not always be the same as the company's job classification. You can also check detailed occupation eligibility, and salary criteria on our UK Visa Eligible Occupations & Salary Thresholds page.
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Description
Who we are:
For over 25 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world's most highly regulated firms, giving them greater visibility and control over their information and ensuring compliance with stringent regulations.
Though we offer competitive compensation and benefits and all the other perks one would expect from an established company, we are not your typical technology company. Global Relay is a career-building company. A place for big ideas. New challenges. Groundbreaking innovation. It's a place where you can genuinely make an impact – and be recognized for it.
We believe great businesses thrive on diversity, inclusion, and the contributions of all employees. To that end, we recruit candidates from different backgrounds and foster a work environment that encourages employees to collaborate and learn from each other, completely free of barriers.
Your role:
The Network Security Specialist – L1 is responsible for network/firewall deployments, firewall policy configurations and troubleshooting related incident tickets. They will work closely with all members of the IT Operations team to continuously build, operate and ensure the integration, manageability, availability and security of systems and applications. Working closely with other units, they will ensure that Global Relay's IT Networks integrate well with other technologies such as storage, virtualization, containerization, and any other systems and services.
Your responsibilities:
For over 25 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world's most highly regulated firms, giving them greater visibility and control over their information and ensuring compliance with stringent regulations.
Though we offer competitive compensation and benefits and all the other perks one would expect from an established company, we are not your typical technology company. Global Relay is a career-building company. A place for big ideas. New challenges. Groundbreaking innovation. It's a place where you can genuinely make an impact – and be recognized for it.
We believe great businesses thrive on diversity, inclusion, and the contributions of all employees. To that end, we recruit candidates from different backgrounds and foster a work environment that encourages employees to collaborate and learn from each other, completely free of barriers.
Your role:
The Network Security Specialist – L1 is responsible for network/firewall deployments, firewall policy configurations and troubleshooting related incident tickets. They will work closely with all members of the IT Operations team to continuously build, operate and ensure the integration, manageability, availability and security of systems and applications. Working closely with other units, they will ensure that Global Relay's IT Networks integrate well with other technologies such as storage, virtualization, containerization, and any other systems and services.
Your responsibilities:
- Take responsibility for network and firewall operations, monitoring and configuration especially ACLs and FW policies.
- Deploy network and firewall equipment for data centers and offices.
- Perform hardware and software upgrades for network and firewall equipment.
- 1-3 years' experience in Network and Firewall administrator capacity.
- Experience in configuring firewall policies and ACLs on network devices.
- Experience provisioning, maintaining, and supporting enterprise and data center networks, firewalls, VPN's and related dependencies
- Experience in configuring Aruba, Juniper, or Fortinet equipment would be considered an asset
- Experience with Aruba wireless systems and ClearPass would be considered an asset
- Experience in automation, coding and scripting for network and firewall appliance would be considered an asset.
- Experience with troubleshooting & resolving complex technical problems, management reporting, and documentation (how-to, processes and procedures, MoP)
- Proven ability to self-manage and balance assigned work meeting deliverables as scheduled
Must be available after hours and / or weekends for emergency related work, service impacting incident resolution, or maintenance that is required during maintenance windows (outside of regular business hours).
Global Relay is unable to offer visa sponsorship for this position. Candidates must have the right to work in the UK at the time of application.
What you can expect:
At Global Relay, there's no ceiling to what you can achieve. It's the land of opportunity for the energetic, the intelligent, the driven. You'll receive the mentoring, coaching, and support you need to reach your career goals. You'll be part of a culture that breeds creativity and rewards perseverance and hard work. And you'll be working alongside smart, talented individuals from diverse backgrounds, with complementary knowledge and skills.
Global Relay is an equal-opportunity employer committed to diversity, equity, and inclusion.
We seek to ensure reasonable adjustments, accommodations, and personal time are tailored to meet the unique needs of every individual.
To learn more about our business, culture, and community involvement, visit www.globalrelay.com.